(Grube Himmlisch Heer, Hallwangen, Freudenstadt, Schwarzwald, Baden-Württemberg, Deutschland)
Baryte-fluorite vein in sandstone. The mine closed in 1912. Located 1 km north of Hallwangen and about 7 km ENE of Freudenstadt.
Refs.:
- Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 944.
- Weiss, S. (1990) "Mineralfundstellen, Deutschland West", Weise (Munich).